diff --git a/processing.jl b/processing.jl
index 3819251..884afb9 100644
--- a/processing.jl
+++ b/processing.jl
@@ -7,28 +7,29 @@ const file = ARGS[2]
 
 # 1. Query properties of file
 
-json = join(FFMPEG.exe(`-v error -show_entries stream=width,height -of json $(file)`, command=FFMPEG.ffprobe, collect=true), "\n")
+json = join(FFMPEG.exe(`-v error -show_entries stream=width,height,r_frame_rate -of json $(file)`, command=FFMPEG.ffprobe, collect=true), "\n")
 properties = JSON.Parser.parse(json)
 streams = properties["streams"]
 
-filter!(!isempty, streams)
-sizes = map(stream -> (stream["width"], stream["height"]), streams)
+filter!(i -> !isempty(i) && get(i, "r_frame_rate", "0/0") != "0/0", streams)
+metadata = map(stream -> (stream["width"], stream["height"], stream["r_frame_rate"]), streams)
 
-unique!(sizes)
-width, height = only(sizes)
+unique!(metadata)
+width, height, fps = only(metadata)
 
 args = ```
 -i $(preroll)
 -i $(file)
 -filter_complex 
-"[0:v]scale=$(width):$(height):force_original_aspect_ratio=decrease,pad=$(width):$(height):-1:-1,setsar=1,fps=30,format=yuv420p[v0]; \
- [1:v]setsar=1,fps=30,format=yuv420p[v1];
+"[0:v]scale=$(width):$(height):force_original_aspect_ratio=decrease,pad=$(width):$(height):-1:-1,setsar=1,fps=$fps,format=yuv420p[v0]; \
+ [1:v]setsar=1,fps=$fps,format=yuv420p[v1];
   [v0][0:a][v1][1:a]concat=n=2:v=1:a=1[v][a]"
 -map "[v]"
 -map "[a]"
 -c:v libx264
 -preset slow
 -crf 18
+-ar 48000
 -c:a aac
 -b:a 192k
 -movflags +faststart